C4x Sim card location

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Ttrapper
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Joined: 01 Sep 2024, 15:26

C4x Sim card location

Unread post by Ttrapper »

hello friends
unfortunately hello Citroen does not work in my country and I do not have an internal wi-fi receiver
my car is a c4 2023 smr model
my question is this
where exactly is the sim card module installed in our car positioned
i want to install a sim card myself and use the internet.
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Ttrapper
Posts: 5
Joined: 01 Sep 2024, 15:26

Re: C4x Sim card location

Unread post by Ttrapper »

yes
there is currently an active sim card in the vehicle but it can only make SOS calls
i want to put another sim card and use it.
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GiveMeABreak
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Re: C4x Sim card location

Unread post by GiveMeABreak »

Hi, you are mistaken, there are no 'SIM' cards used in these and there haven't been for many years!

Your vehicle has an independent Telematic Unit. There are no SIM cards. The system connects to the Citroen network via satellite we have been advised.
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Marc
Ttrapper
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Joined: 01 Sep 2024, 15:26

Re: C4x Sim card location

Unread post by Ttrapper »

thank you for the information.
I think this bta unit works independently and is connected to fuse number f14
if i remove this fuse
i will be able to use the phone's internet by bypassing the sos and the non-working e sim
all i need is the fuse diagram and where exactly it is located.
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GiveMeABreak
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Re: C4x Sim card location

Unread post by GiveMeABreak »

You can't do that - this is not how it works. There's no physical SIM - it's a digital system sealed and linked only to the PSA network.

Your vehicle does not have on-board WiFi, so there is no vehicle hub you can connect to.
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Marc
onur_219
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Joined: 08 Nov 2024, 10:50

Re: C4x Sim card location

Unread post by onur_219 »

Ttrapper wrote: 31 Oct 2024, 19:50 hello friends
unfortunately hello Citroen does not work in my country and I do not have an internal wi-fi receiver
my car is a c4 2023 smr model
my question is this
where exactly is the sim card module installed in our car positioned
i want to install a sim card myself and use the internet.
VR7**************[VIN obfuscated, can be read by forum staff]**************[VIN obfuscated, can be read by forum staff]**************[VIN obfuscated, can be read by forum staff]
Dostum bende bir ?ekilde wi-fi yi aktif etmeye u?ra??yorum bir ?ekilde ileti?im kurarsak güç birli?i yapabiliriz bu konuda
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myglaren
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Re: C4x Sim card location

Unread post by myglaren »

Please use English. Use Google Translate or DeepL translator if you are unsure of the correct terminology.
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GiveMeABreak
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Re: C4x Sim card location

Unread post by GiveMeABreak »

onur_219 wrote: 08 Nov 2024, 10:56 Dostum bende bir ?ekilde wi-fi yi aktif etmeye u?ra??yorum bir ?ekilde ileti?im kurarsak güç birli?i yapabiliriz bu konuda
In English please, but you can't activate WiFi if your vehicle does not have it.

C4X - updates are authorised and delivered performed Over The Air (OTA).
If your vehicle has WiFi, this is only to allow a connection to a Smartphone and then uses the Vehicle's 'Hub' as a WiFi Access Point too allow for easier connections for passengers and uses the Smartphone's WiFi and data allowance.
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Marc
onur_219
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Re: C4x Sim card location

Unread post by onur_219 »

GiveMeABreak wrote: 08 Nov 2024, 11:41
onur_219 wrote: 08 Nov 2024, 10:56 Dostum bende bir ?ekilde wi-fi yi aktif etmeye u?ra??yorum bir ?ekilde ileti?im kurarsak güç birli?i yapabiliriz bu konuda
In English please, but you can't activate WiFi if your vehicle does not have it.

C4X - updates are authorised and delivered performed Over The Air (OTA).
If your vehicle has WiFi, this is only to allow a connection to a Smartphone and then uses the Vehicle's 'Hub' as a WiFi Access Point too allow for easier connections for passengers and uses the Smartphone's WiFi and data allowance.
I apologize for using the wrong language. However, my car has wifi, it appears in the menu, but when I click on it, it says loading and does not open. There must be a way to activate it. It has been disabled for Turkey, but I need to enable it in order to receive updates. I want to connect this wifi to my home for updates
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GiveMeABreak
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Re: C4x Sim card location

Unread post by GiveMeABreak »

That won't work from what I can see as the updates are authorised from their own connection and probably won't work on another WiFi connection. The only time I have heard of this working is possibly for a MAP update but not for Firmware.
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Marc